CN109076469A - 一种终端的同步方法及终端 - Google Patents

一种终端的同步方法及终端 Download PDF

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Publication number
CN109076469A
CN109076469A CN201680084680.7A CN201680084680A CN109076469A CN 109076469 A CN109076469 A CN 109076469A CN 201680084680 A CN201680084680 A CN 201680084680A CN 109076469 A CN109076469 A CN 109076469A
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China
Prior art keywords
synchronization signal
terminal
transmission
synchronisation source
initial time
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CN201680084680.7A
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CN109076469B (zh
Inventor
曾勇波
刘斌
才宇
王键
李国荣
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/023—Selective call receivers with message or information receiving capability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请的实施例提供一种终端的同步方法及终端，涉及通信领域，终端通过控制同步信号的发送顺序，分布式地发送同步信号，能够使车与车通信系统中的终端具有统一的定时。包括：终端获取发送第一同步信号的可配置的传输周期，终端根据可配置的传输周期发送第一同步信号。

Description

PCT国内申请，说明书已公开。

Claims (38)

  1. PCT国内申请，权利要求书已公开。
CN201680084680.7A 2016-05-13 2016-05-13 一种终端的同步方法及终端 Active CN109076469B (zh)

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CN202110196493.0A CN112911552B (zh) 2016-05-13 2016-05-13 一种终端的同步方法及终端

Applications Claiming Priority (1)

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PCT/CN2016/082130 WO2017193401A1 (zh) 2016-05-13 2016-05-13 一种终端的同步方法及终端

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CN109076469B CN109076469B (zh) 2021-02-23

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EP (2) EP3448097B1 (zh)
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CN109804679A (zh) * 2016-10-13 2019-05-24 Lg电子株式会社 在无线通信系统中由终端执行的侧链路同步信号发送方法以及使用该方法的终端
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WO2018143854A1 (en) * 2017-02-03 2018-08-09 Telefonaktiebolaget Lm Ericsson (Publ) A wireless device and a method therein for performing sidelink communication
CN110248404A (zh) * 2018-03-09 2019-09-17 维沃移动通信有限公司 信息同步的方法、装置和终端设备
US11212764B2 (en) * 2018-09-28 2021-12-28 Qualcomm Incorporated Timing accuracy control for vehicle-to-everything (V2X) sidelink transmission
EP3716701A1 (en) * 2019-03-29 2020-09-30 Mitsubishi Electric R&D Centre Europe B.V. Signaling method for d2d synchronization
US11696241B2 (en) * 2019-07-30 2023-07-04 Qualcomm Incorporated Techniques for synchronizing based on sidelink synchronization signal prioritization
CN114303398A (zh) * 2019-08-15 2022-04-08 Lg电子株式会社 在nr v2x中发送s-ssb的方法和设备
WO2021137304A1 (ko) * 2019-12-30 2021-07-08 엘지전자 주식회사 사이드링크를 지원하는 무선통신시스템에서 단말이 수신 타이밍을 변경하는 방법 및 이를 위한 장치
US11863488B2 (en) * 2020-04-27 2024-01-02 Qualcomm Incorporated Single reference signal timing information for measurements of multiple reference signals of multiple cells
CN115039460A (zh) * 2020-05-07 2022-09-09 中兴通讯股份有限公司 用于上行链路补偿间隔的系统和方法
WO2022019593A1 (ko) * 2020-07-20 2022-01-27 엘지전자 주식회사 무선 통신 시스템에서 신호 전송 방법 및 장치

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CN113302991A (zh) * 2019-12-24 2021-08-24 华为技术有限公司 用于信号同步的方法、装置和系统
CN113302991B (zh) * 2019-12-24 2022-07-29 华为技术有限公司 用于信号同步的方法、装置和系统

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EP3448097A4 (en) 2019-08-07
WO2017193401A1 (zh) 2017-11-16
CN112911552B (zh) 2022-08-26
EP3448097B1 (en) 2020-12-23
US20210051615A1 (en) 2021-02-18
EP3448097A1 (en) 2019-02-27
US10959198B2 (en) 2021-03-23
CN112911552A (zh) 2021-06-04
US20220386254A1 (en) 2022-12-01
US11452055B2 (en) 2022-09-20
EP3836653A1 (en) 2021-06-16
US11844036B2 (en) 2023-12-12
US20190200309A1 (en) 2019-06-27
EP3836653B1 (en) 2023-11-22
CN109076469B (zh) 2021-02-23

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